api.models: remove Node.wait_for_node method

Need to drop the method to wait for node
to get completed as it is not required
anymore as per the new design changes.

Signed-off-by: Jeny Sadadia <[email protected]>

Author: Jeny Sadadia

api/models.py

@@ -6,7 +6,6 @@
 
 """KernelCI API model definitions"""
 
-import asyncio
 from datetime import datetime
 from typing import Optional, Dict, List
 import enum
@@ -226,14 +225,6 @@ def translate_fields(cls, params: dict):
             translated['parent'] = ObjectId(parent)
         return translated
 
-    @classmethod
-    async def wait_for_node(cls, timeout):
-        """Wait for node to get completed until timeout"""
-        current_time = datetime.utcnow()
-        if timeout > current_time:
-            time_delta = timeout - current_time
-            await asyncio.sleep(time_delta.total_seconds())
-
 
 class Regression(Node):
     """API model for regression tracking"""